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Finding the Third Proportional to 13,413,703 and 28,951,941

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Solution

The third proportional to 13,413,703 and 28,951,941 is: 62,489,447.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,413,703 : 28,951,941 = 28,951,941 : x
  2. Step 2: Convert to fraction form
    13,413,703/28,951,941 = 28,951,941/x
  3. Step 3: Cross multiply
    13,413,703x = 28,951,941 × 28,951,941
  4. Step 4: Simplify right side
    13,413,703x = 838,214,887,667,481
  5. Step 5: Solve for x
    x = 838,214,887,667,481/13,413,703
  6. Step 6: Final answer
    x = 62,489,447.37

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.